[decodeddiesel]

Any converted heatercore is going to be the best performer hands down. These radiators have been in development by car manufactors for decades, and they really have perfected the design of them. They have by far the least flow drop of any radiator, they can remove a ton of heat (something like 2x as much as a Black Ice) with good air flow, and best of all if you DIY a heatercore mod you can have the highest performance radiator for right around $25.